Unusual identity creation using exchange powershell

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The query below identifies creation of unusual identity by the Europium actor to mimic Microsoft Exchange Health Manager Service account using Exchange PowerShell commands Reference: https://www.microsoft.com/security/blog/2022/09/08/microsoft-investigates-iranian-attacks-against-the-albanian-government/

Attribute Value
Type Analytic Rule
Solution Standalone Content
ID 0a3f4f4f-46ad-4562-acd6-f17730a5aef4
Severity High
Kind Scheduled
Tactics Persistence
Techniques T1136
Required Connectors SecurityEvents, MicrosoftThreatProtection
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Transformations Ingestion API Lake-Only
DeviceProcessEvents ?
SecurityEvent ?

Associated Connectors

The following connectors provide data for this content item:

Connector Solution
ESI-Opt34DomainControllersSecurityEventLogs Microsoft Exchange Security - Exchange On-Premises
SecurityEvents Windows Security Events
WindowsSecurityEvents Windows Security Events

Solutions: Microsoft Exchange Security - Exchange On-Premises, Windows Security Events


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